145175760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67211}}^1$

素因数の和:67233

約数の個数: 80

約数和(自身を含む): 500057280

約数和(自身を除く): 354881520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 67211, 134422, 201633, 268844, 336055, 403266, 537688, 604899, 672110, 806532, 1008165, 1075376, 1209798, 1344220, 1613064, 1814697, 2016330, 2419596, 2688440, 3024495, 3226128, 3629394, 4032660, 4839192, 5376880, 6048990, 7258788, 8065320, 9073485, 9678384, 12097980, 14517576, 16130640, 18146970, 24195960, 29035152, 36293940, 48391920, 72587880, 145175760]

約数ペア:

[(1, 145175760), (2, 72587880), (3, 48391920), (4, 36293940), (5, 29035152), (6, 24195960), (8, 18146970), (9, 16130640), (10, 14517576), (12, 12097980), (15, 9678384), (16, 9073485), (18, 8065320), (20, 7258788), (24, 6048990), (27, 5376880), (30, 4839192), (36, 4032660), (40, 3629394), (45, 3226128), (48, 3024495), (54, 2688440), (60, 2419596), (72, 2016330), (80, 1814697), (90, 1613064), (108, 1344220), (120, 1209798), (135, 1075376), (144, 1008165), (180, 806532), (216, 672110), (240, 604899), (270, 537688), (360, 403266), (432, 336055), (540, 268844), (720, 201633), (1080, 134422), (2160, 67211)]